140397866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{953}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 255519360

約数和(自身を除く): 115121494

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 619, 953, 1238, 1906, 4333, 6671, 8666, 10523, 13342, 16201, 21046, 32402, 73661, 113407, 147322, 226814, 589907, 1179814, 4129349, 8258698, 10028419, 20056838, 70198933, 140397866]

約数ペア:

[(1, 140397866), (2, 70198933), (7, 20056838), (14, 10028419), (17, 8258698), (34, 4129349), (119, 1179814), (238, 589907), (619, 226814), (953, 147322), (1238, 113407), (1906, 73661), (4333, 32402), (6671, 21046), (8666, 16201), (10523, 13342)]